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FTNT
Fortinet, Inc.
stock NASDAQ

At Close

Aug 20, 2026 3:59:56 PM EDT

150.76USD-1.371%(-2.09)5,038,269

144.51Bid 150.82Ask 6.31Spread

Pre-market

Aug 20, 2026 9:25:30 AM EDT

150.50USD-1.537%(-2.35)4,650

After-hours

Aug 20, 2026 4:21:30 PM EDT

151.00USD+0.163%(+0.24)1,380,283

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Aug 28, 2026 Sep 4, 2026 Sep 11, 2026 Sep 18, 2026 Sep 25, 2026 Oct 2, 2026 Oct 16, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Jun 17, 2027 Sep 17, 2027 Jan 21, 2028

ITM/OTM for Sep 11, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
30	546	189	397

FTNT Sep 11, 2026 Exp. - Volume by Strike

Puts

Calls

FTNT Sep 11, 2026 Exp. - Open Interest by Strike

Puts

Calls

FTNT Sep 11, 2026 Exp. - Max Pain @ $160.00

Puts

Calls

FTNT Sep 11, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
235 C	0	0%	0			FTNT260911C00235000
230 C	0.13	0%	1	1	08-17	FTNT260911C00230000
225 C	0	0%	0			FTNT260911C00225000
220 C	0	0%	0			FTNT260911C00220000
215 C	0	0%	0			FTNT260911C00215000
210 C	0	0%	0			FTNT260911C00210000
205 C	0	0%	0			FTNT260911C00205000
200 C	0.51	-74.50%	2	4	08-12	FTNT260911C00200000
195 C	0	0%	0			FTNT260911C00195000
190 C	0.38	-7.32%	1	133	08-19	FTNT260911C00190000
185 C	2.31	+15.50%	1	3	08-11	FTNT260911C00185000
180 C	1.55	-16.67%	59	84	08-17	FTNT260911C00180000
175 C	1.51	-14.69%	11	13	08-18	FTNT260911C00175000
170 C	3.55	-17.44%	58	68	08-17	FTNT260911C00170000
165 C	2.56	-41.15%	2	104	08-19	FTNT260911C00165000
160 C	3.88	-41.21%	18	96	08-19	FTNT260911C00160000
155 C	6.15	-20.65%	11	40	08-19	FTNT260911C00155000
150 C	8.42	-20.57%	1	7	08-19	FTNT260911C00150000
145 C	12.07	-39.65%	1	2	08-19	FTNT260911C00145000
140 C	15.75	-30.12%	1	3	08-19	FTNT260911C00140000
135 C	0	0%	0			FTNT260911C00135000
130 C	29.95	0%	1	1	07-31	FTNT260911C00130000
125 C	40.00	+8.11%	1	1	08-12	FTNT260911C00125000
120 C	33.25	-20.93%	2	2	08-19	FTNT260911C00120000
115 C	50.00	+9.15%	1	11	08-10	FTNT260911C00115000
110 C	0	0%	0			FTNT260911C00110000
105 C	0	0%	0			FTNT260911C00105000
100 C	60.30	0%	1	1	08-11	FTNT260911C00100000
95 C	58.70	0%	1	1	08-19	FTNT260911C00095000
90 C	0	0%	0			FTNT260911C00090000
85 C	0	0%	0			FTNT260911C00085000
80 C	81.65	0%	1	1	07-30	FTNT260911C00080000
75 C	0	0%	0			FTNT260911C00075000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
235 P	0	0%	0			FTNT260911P00235000
230 P	0	0%	0			FTNT260911P00230000
225 P	0	0%	0			FTNT260911P00225000
220 P	0	0%	0			FTNT260911P00220000
215 P	0	0%	0			FTNT260911P00215000
210 P	0	0%	0			FTNT260911P00210000
205 P	0	0%	0			FTNT260911P00205000
200 P	0	0%	0			FTNT260911P00200000
195 P	0	0%	0			FTNT260911P00195000
190 P	0	0%	0			FTNT260911P00190000
185 P	0	0%	0			FTNT260911P00185000
180 P	0	0%	0			FTNT260911P00180000
175 P	16.55	+10.48%	1	1	08-12	FTNT260911P00175000
170 P	10.75	-14.68%	27	20	08-13	FTNT260911P00170000
165 P	11.85	+12.86%	1	15	08-19	FTNT260911P00165000
160 P	11.00	+32.53%	5	126	08-19	FTNT260911P00160000
155 P	7.65	+27.50%	11	27	08-19	FTNT260911P00155000
150 P	5.10	+47.83%	6	76	08-19	FTNT260911P00150000
145 P	3.20	+52.38%	18	136	08-19	FTNT260911P00145000
140 P	1.83	+18.83%	6	25	08-19	FTNT260911P00140000
135 P	0.55	-17.91%	1	22	08-14	FTNT260911P00135000
130 P	0.01	-97.50%	1	8	08-17	FTNT260911P00130000
125 P	0	0%	0			FTNT260911P00125000
120 P	1.08	-54.81%	1	1	08-10	FTNT260911P00120000
115 P	0	0%	0			FTNT260911P00115000
110 P	0.90	+18.42%	1	29	08-17	FTNT260911P00110000
105 P	0	0%	0			FTNT260911P00105000
100 P	0	0%	0			FTNT260911P00100000
95 P	0.06	0%	100	100	08-10	FTNT260911P00095000
90 P	0	0%	0			FTNT260911P00090000
85 P	0	0%	0			FTNT260911P00085000
80 P	0	0%	0			FTNT260911P00080000
75 P	0	0%	0			FTNT260911P00075000

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